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US 11,840,474 B2Granted
Heat resistant separation fabric
AssigneeNV Bekaert SA
InventorsJos Vleurinck, Frank De Ridder, Véronique Vergote
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Abstract
Heat resistant separation fabric consisting out of yarns, wherein the yarns comprise metal fibers; wherein the heat resistant fabric comprises boron nitride particles distributed throughout the complete thickness of the fabric; wherein boron nitride particles are present between metal fibers in the yarns; wherein the amount of the boron nitride particles present on the surface of the fabric is not more than the amount of the boron nitride particles present in the bulk of the fabric.
Claims10
A heat resistant separation fabric comprising yarns,
- wherein the yarns comprise metal fibers;
- wherein the heat resistant fabric comprises boron nitride particles distributed throughout the complete thickness of the fabric;
- wherein boron nitride particles are present between metal fibers in the yarns;
- wherein the amount of the boron nitride particles present on the surface of the fabric is less than the amount of the boron nitride particles present in the bulk of the fabric;
- wherein the boron nitride particles are bonded onto the surface of the metal fibers by means of an aluminium phosphate;
- and
- wherein the heat resistant separation fabric contains boron nitride and aluminium phosphate respectively in a range of 0.01 wt % to 1 wt %.
4 more elements
Dependencies are inferred from the claim text.